Engine shakes BAD!

[Mike Jez]

I think U got a bad injector or a plug. I've had this happen on my Audi
where it would missfire under light load and heavy loads around 1800-3K RPM.
Boost would spike all over the place.
Mike Jez
> Today I started my girlfriend's 1998 Sentra Sr20de (automatic) to go to
> work, the engine starts to shake after 30 seconds.  If i give it gas and
> hold it above 2K RPM, the shake goes away.  the shake only shows anywhere
> from idle to 1.5k rpm.